Merge branch '1702-undefined-method-getresolutionsinfo-in-otbimagefilereader' into 'develop'

Resolve "undefined method GetResolutionsInfo in otbImageFileReader"

Closes #1702

See merge request !248

Modules/IO/ImageIO/include/otbImageFileReader.h

@@ -147,10 +147,6 @@ public:
 
   virtual const char* GetFileName () const;
 
-  /** Get the resolution information from the file */
-  bool GetResolutionsInfo( std::vector<unsigned int>& res,
-                          std::vector<std::string>& desc);
-
   /** Get the number of overviews available into the file specified
    * Returns: overview count, zero if none. */
   unsigned int GetOverviewsCount();